21 Utility Patents
#6,595 in Tokyo
#33,545 in Japan
#154,239 in the World
Forward Citations = 236
Company Filing History:



4. 2 out of 946

5. 2 out of 7,646

where one patent can have more than one assignee
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#6,595 in Tokyo
#33,545 in Japan
#154,239 in the World
Company Filing History:





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